Init entity from JSON representation

Property definitions

neo4j $ NeoEntity :: from_json
	# Init entity from JSON representation
	private init from_json(neo: Neo4jClient, obj: JsonObject) is nosuper do
		self.neo = neo
		self.url = obj["self"].to_s
		self.internal_properties = obj["data"].as(JsonObject)
	end
lib/neo4j/neo4j.nit:505,2--510,4

neo4j $ NeoEdge :: from_json
	redef init from_json(neo, obj) do
		super
		self.internal_type = obj["type"].to_s
		self.internal_from_url = obj["start"].to_s
		self.internal_to_url = obj["end"].to_s
	end
lib/neo4j/neo4j.nit:718,2--723,4